中文名 | 8-氯甲基-7-甲氧基-3-甲基黄酮 |
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英文名 | 8-(chloromethyl)-7-methoxy-3-methyl-2-phenylchromen-4-one |
英文别名 |
8-Chlormethyl-7-methoxy-3-methyl-2-phenyl-chromen-4-on
4H-1-Benzopyran-4-one,8-(chloromethyl)-7-methoxy-3-methyl-2-phenyl 3-Methyl-7-methoxy-8-chlormethyl-flavon 8-chloromethyl-7-methoxy-3-methyl-2-phenyl-chromen-4-one |
分子式 | C18H15ClO3 |
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分子量 | 314.76300 |
精确质量 | 314.07100 |
PSA | 39.44000 |
LogP | 4.51580 |
海关编码 | 2914700090 |
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~% 25782-05-2 |
文献:Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917 |
~% 25782-05-2 |
文献:Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917 |
~% 25782-05-2 |
文献:Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917 |
~%
详细
|
文献:Da Re; Verlicchi Annali di Chimica (Rome, Italy), 1956 , vol. 46, p. 910,917 |
海关编码 | 2914700090 |
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中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |